Adrian Zaccaria

Part of The National Academies of Science, the National Academy of Engineering operates as a professional membership organization. The private company is based in Washington.

Bechtel Corp. operates as an engineering, construction, and project management company. Its portfolio encompasses energy, transportation, communications, mining, oil and gas, and government services. The firm also raises finance from a host of international lenders including commercial banks, multilateral and bilateral lending institutions, export credit agencies, and the capital markets. The company was founded by Warren A. Bechtel in 1898 and is headquartered in San Francisco, CA.

Bechtel Group, Inc. provides engineering and construction services. It offers technology, development, financing, ownership, procurement, safety, and environment services for roads, rail systems, airports, seaports, fossil and nuclear power plants, refineries and petrochemical facilities, mines and smelters, defense and aerospace facilities, environmental cleanup projects, telecommunications networks, pipelines and oil and gas field development services. The company is headquartered in Reston, VA.